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Central America

$111+ Cheap flights from Louisville (SDF) to Central America

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SJO
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Louisville to Central America

Cheapest flights from Louisville to Central America
Explore the most affordable flight options available from Louisville to Central America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This KAYAK deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:05 amSDF - SJO
1 stop8h 20mSpirit Airlines
Tue 1/1312:33 pmSJO - SDF
1 stop23h 27mSpirit Airlines
Deal found 12/10$394
This American Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:12 amSDF - SJO
1 stop16h 47mAmerican Airlines
Wed 12/2411:32 amSJO - SDF
1 stop11h 27mAmerican Airlines
Deal found 12/10$402
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/153:40 pmSDF - PTY
1 stop23h 05mUnited Airlines
Wed 12/174:41 pmPTY - SDF
2 stops17h 22mUnited Airlines
Deal found 12/11$437
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:10 amSDF - PTY
1 stop9h 57mUnited Airlines
Wed 12/248:55 amPTY - SDF
1 stop12h 59mUnited Airlines
Deal found 12/10$444
This Delta deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:35 amSDF - SJO
1 stop14h 45mDelta
Tue 12/237:00 amSJO - SDF
1 stop10h 06mDelta
Deal found 12/10$466
This American Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:21 pmSDF - PTY
2 stops19h 26mAmerican Airlines
Wed 12/174:43 pmPTY - SDF
2 stops18h 05mAmerican Airlines
Deal found 12/11$469
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1511:21 amSDF - SJO
1 stop26h 04mMultiple Airlines
Tue 12/231:31 pmSJO - SDF
2 stops47h 44mMultiple Airlines
Deal found 12/10$495
This American Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1511:19 amSDF - SJO
2 stops12h 09mAmerican Airlines
Tue 12/236:20 amSJO - SDF
2 stops14h 54mAmerican Airlines
Deal found 12/10$500
This American Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:24 pmSDF - SJO
1 stop18h 05mAmerican Airlines
Sun 12/283:16 pmSJO - SDF
1 stop17h 52mAmerican Airlines
Deal found 12/11$509
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:00 amSDF - SJO
2 stops14h 39mUnited Airlines
Wed 12/246:30 amSJO - SDF
2 stops15h 00mUnited Airlines
Deal found 12/10$516
This Travelocity deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:05 amSDF - SAL
1 stop10h 42mSpirit Airlines
Thu 1/84:02 pmSAL - SDF
2 stops19h 58mSpirit Airlines
Deal found 12/10$532
This Kiwi.com deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:05 amSDF - BZE
1 stop8h 10mSpirit Airlines
Sat 1/101:28 pmBZE - SDF
1 stop24h 13mSpirit Airlines
Deal found 12/9$533

Find flight deals from Louisville to Central America

Keep the following information in mind while searching for Louisville to Central America flight deals. Data was last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$275
(KAYAK)

One-way from

$111
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$1,053
Provider with most accurate pricing for Louisville Intl-San Salvador El Salvador Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-San Salvador El Salvador Intl flights.
Search Deals
From Louisville Intl to Central America
Search Deals
One-way flight from Louisville Intl to Central America
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($158 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Central America that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Louisville to Central America that are best for you.

Fly from

Louisville

Fly to

Central America

Route

Depart

Return

Price

LouisvilleSan José

SDF - SJO

SDFSJO

Louisville Intl

Tue 2/3

3:36 pm-11:37 am

2 stops21h 01m

San José Juan Santamaria Intl

Mon 2/9

1:30 pm-2:41 pm

1 stop24h 11m

$307

LouisvilleManagua

SDF - MGA

SDFMGA

Louisville Intl

Thu 1/8

3:36 pm-2:56 pm

1 stop24h 20m

Managua Augusto C Sandino

Wed 1/14

4:02 pm-10:07 am

2 stops41h 05m

$322

LouisvilleSan José

SDF - SJO

SDFSJO

Louisville Intl

Thu 1/29

3:36 pm-12:22 pm

1 stop21h 46m

San José Juan Santamaria Intl

Tue 2/3

12:33 pm-1:00 pm

1 stop23h 27m

$331

LouisvilleSan José

SDF - SJO

SDFSJO

Louisville Intl

Wed 1/7

5:05 am-11:37 am

2 stops31h 32m

San José Juan Santamaria Intl

Wed 1/14

1:30 pm-2:41 pm

1 stop24h 11m

$348

LouisvilleSan Salvador

SDF - SAL

SDFSAL

Louisville Intl

Tue 1/13

3:36 pm-10:28 am

2 stops19h 52m

San Salvador El Salvador Intl

Mon 1/26

11:23 am-2:41 pm

2 stops26h 18m

$360

LouisvilleSan José

SDF - SJO

SDFSJO

Louisville Intl

Sat 5/9

6:00 am-12:21 pm

1 stop8h 21m

San José Juan Santamaria Intl

Sat 5/16

7:55 am-8:01 pm

1 stop10h 06m

$372

LouisvilleSan José

SDF - SJO

SDFSJO

Louisville Intl

Thu 1/22

5:35 am-12:56 pm

1 stop8h 21m

San José Juan Santamaria Intl

Sun 1/25

6:30 am-9:59 pm

1 stop14h 29m

$372

LouisvilleSan José

SDF - SJO

SDFSJO

Louisville Intl

Sat 2/21

12:00 pm-12:22 pm

1 stop25h 22m

San José Juan Santamaria Intl

Sun 3/1

1:31 pm-12:21 pm

2 stops21h 50m

$372

LouisvilleSan José

SDF - SJO

SDFSJO

Louisville Intl

Thu 1/29

10:44 am-11:43 pm

1 stop13h 59m

San José Juan Santamaria Intl

Tue 2/3

8:00 am-10:05 pm

2 stops13h 05m

$376

LouisvilleSan José

SDF - SJO

SDFSJO

Louisville Intl

Sat 5/9

5:34 am-1:10 pm

2 stops9h 36m

San José Juan Santamaria Intl

Sat 5/16

2:35 pm-12:14 am

1 stop7h 39m

$376

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 48 results
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Best time to book a flight from Louisville to Central America

Have a flexible travel schedule? Discover the best time to fly to Central America from Louisville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Central America

What is the cheapest month to book a flight from Louisville to Central America?

Currently, October is the cheapest month in which you can book a flight from Louisville to Central America (average of $149). Flying from Louisville to Central America in August is currently the most expensive (average of $373). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SDF to CA?

Find hourly flight availability from Louisville to Central America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Louisville to Central America in the evening. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Louisville to Central America?

Use this chart to determine the cheapest time to fly round-trip from Louisville to Central America. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Louisville to Central America flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Central America

Get insights into the airlines that provide service to Central America. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Central America. Reviews last updated December 12, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Louisville to Central America have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Spirit Airlines
6.3
Okay
8,180 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Central America. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Louisville to Central America?

    For a flight from Louisville to Central America, you will be flying from Louisville Intl. Louisville Intl (SDF) is just 5.3 mi from the center of the city.

  • How long is the flight from Louisville to Central America?

    Spirit Airlines, American Airlines, and United Airlines can get you from Louisville to Central America in just under 6h 31m. Your travel time can differ by up to 14h 30m. The distance between Louisville and Central America is about 1720 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Louisville to Central America one-way?

    The cheapest airlines for a one-way flight from Louisville to Central America are American Airlines ($115), Delta ($159), and United Airlines ($188).

  • What are the most popular routes from Louisville to Central America?

    While some choose either Louisville Intl - San José Juan Santamaria Intl or Louisville Intl - Belize City Philip S.W.Goldson, Louisville Intl - Panama City Tocumen Intl is the most popular route from Louisville to Central America.

  • Can I find deals for flights from Louisville to Central America that include hotel bookings?

    Yes. In addition to deals on Louisville to Central America flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Central America?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Central America.

  • Can I find deals for business class flights from Louisville to Central America?

    Yes. Cheapflights offers flight deals from Louisville to Central America by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisville to Central America?

    Currently, October is the cheapest month in which you can book a flight from Louisville to Central America (average of $149). Flying from Louisville to Central America in August is currently the most expensive (average of $373). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 4 airlines flying from Louisville to Central America

Discover the top 4 airlines that operate flights from Louisville to Central America. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$249Average$382FlexibilityNo cancel feeOn-time65%
DeltaCheapest$289Average$604FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$353Average$622FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$371Average$598FlexibilityNo cancel feeOn-time71%

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